I've just starting to look into OpenGL and thought it would be nice if i could change the
OpenGLESSample (with the rotating square) to a rotating image. I figured that I could combine
the OpenCLESSample and the GLSprite sample project from Xcode but all I seem to get is an wrong
I am new to OpenGl so i don't know where to begin looking for the problem, so I was wondering if
someone could provide a tutorial of rendering an image onto a surface using OpenGl.
Thanks in advanced